DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works

Transaction details

API

Transaction action

MUNICIPALITY OF MARCOS, ILOCOS NORTE Award a ₱2.6M contract to BADOC BUILDERS & SUPPLYMunicipalities

Transaction hash:

ae4f12b5b2a4d35da0efeb78500067329fdda1160530cbc76a15a69532686852

Status:

Included and unchanged

Block:

#1,400 4,613 blocks after it

Position in block:

Transaction 81 of 109

Award day:

Mar 13, 2012 (14 yrs 8 mo ago)

From:

MUNICIPALITY OF MARCOS, ILOCOS NORTE

To:

BADOC BUILDERS & SUPPLY

Value:

₱2,574,251.25

Project:

Upgrading/improvement/rehabilitation of farm to market roads, slope protection and hanging bridge.

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

MUNICIPALITY OF MARCOS, ILOCOS NORTE

Accountable officer:

Not stated in the source. PhilGEPS does not publish who certified the award.

Certification:

Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.

Demo signature:

Block #1,400 signature valid Demo key, proves nothing about the governmentPublic key

Linked records: from budget to payment

Bill Sec. 5

1. Appropriation
GAA line item · Sec. 5(b)
The award does not say which budget line pays for it.
Not published
2. Allotment release
SARO / allotment · Sec. 5(c)(iii)
Not published per project. DBM releases SAROs, but not linked to individual contracts.
Not published
3. Cash allocation
Notice of Cash Allocation · Sec. 5(c)(iv)
Not published per project.
Not published
4. Contract award
Notice of Award (PhilGEPS) · Sec. 5(d)
MUNICIPALITY OF MARCOS, ILOCOS NORTE awarded it to BADOC BUILDERS & SUPPLY on 2012-03-13.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
No matching DPWH contract record (only DPWH contracts are listed with progress).
Not published
6. Payment
Disbursement voucher · Sec. 5(c)(viii)
Not published. No public source shows how much of this contract has been paid.
Not published
7. Completion
Certificate of completion · Sec. 5(d)
No completion certificate published.
Not published
8. Audit
COA annual audit report · Sec. 5(e)(iii)
COA's CY2024 audit of Marcos gave a "modified" opinion on its financial statements (not specific to this contract).
Partly
Open

1 of 8 documents found, 1 partly. Under CADENA every step would be published within 7 working days and linked to this record.

Tamper test: try changing this record

Demo

Edit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.

Contract amount (₱)

1. Record fingerprint changed
stored ae4f12b5b2…686852now …
2. Block Merkle root changed
stored 3c382890e6…171af0now …
3. Block #1400 hash changed
stored 1d070db5d8…153278now …

Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 108 records. Each step hashes the current value together with the sibling shown.

leaf ae4f12b5b2a4d35da0efeb78500067329fdda1160530cbc76a15a69532686852
01 L ad62883a9d634fd32973efa692abdf7812cac63a5ddb708f21b021515976b2d1
02 R fdb33a3865242ad5ecc929eb5cf0e77a482fb27416f95bdd78cf1fb8b6967283
03 R d05aa6d6f538d780aec5620449d63f955582331be25fd6e6c562137fb0151c39
04 R 75c96027909a0a6ebdd14fdbd1d336076da584cb3b5a266696f4d08b5051bfe8
05 L d991cdbc8d8d3d2c42ce017e299ce06936951ec7a7750ec79889ad0fe4e3932b
06 R 8ecb508ce8b3cfcfc6538d2e70488bb585ce7a389d848ec8ee3893ee90100d36
07 L 7903b2eba83d7185e7146dd86327c73348d6897711aa4065ca168fd8a859230c
root 3c382890e67dae008b5186f187a32ac8ce931b1ad87bc9e4c38e183534171af0